DESIGN A FSS USING JERUSALEM CROSS STRUCTURE AS A BSF FOR SATELLITE APPLICATIONS AT 10GHz

In this paper we present how to design FSS as a Band Pass Filter (BPF) or Band Stop Filter (BSF). Filter is used to pass the desired frequency and block the undesired frequency. “FSS stand for Frequency selective surface have a property that it reflects plane wave in-phase” and suppress the surface waves. FSS can be used as a filter, reflector, polarizer, absorber, etc. Here we designed FSS which is acts as a Band Stop filter, which operate at 10GHz resonant frequency. This type of filter can be used for satellite applications, radar and biomedical. For the analysis of band stop filter transmission and reflection coefficient can be obtained with the help of Ansoft Designer tool. This type of filter design can improves the certain parameters like VSWR, gain, efficiency, return loss in antenna.

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